TrialGuard - Free Trial Detector & Cancellation Reminders

Detect free trials before you forget them. Get local reminders before they turn into unwanted charges.

Never forget a free trial again. TrialGuard detects free trials and introductory offers while you browse, then reminds you before they turn into unwanted charges. No account. No email. No tracking. HOW IT WORKS 1. Browse normally TrialGuard watches for trial and introductory-offer language on the pages you visit. 2. TrialGuard detects the offer When it finds a qualifying trial or promotional offer, it identifies the trial length and relevant pricing information where available. 3. Get reminded before you're charged TrialGuard keeps the reminder on your device and sends a desktop notification before the trial or introductory period ends. 4. Take action Use the reminder to return to the service and cancel or manage the subscription before the charge arrives. WHY TRIALGUARD? ✓ Automatic free-trial detection ✓ Reminders before trial periods end ✓ Introductory-price detection ✓ Native desktop notifications ✓ Choose your reminder timing — 1, 2, or 3 days before ✓ No account or sign-in required ✓ Your tracked trials stay on your device ✓ No browsing-history tracking ✓ No analytics or tracking pixels ✓ Lightweight Manifest V3 extension FREE PLAN Track up to 3 active trials or promotional offers. PRO — £4.99 ONE-TIME Upgrade once and unlock: ✓ Unlimited trial & promo tracking No monthly subscription. No recurring Pro fee. PRIVACY FIRST TrialGuard is designed to work locally in your browser. Your tracked trials and reminder information are stored using Chrome's local extension storage. TrialGuard does not require an account and does not send your browsing history to a TrialGuard server. WHO IS TRIALGUARD FOR? TrialGuard is for anyone who has ever: • Started a free trial and forgotten about it • Been surprised by a renewal charge • Signed up for several trials at once • Lost track of when a promotional price ends • Wanted a simpler alternative to manually setting reminders Stop relying on memory. Install TrialGuard for free and let your browser remind you before the charge.